The country took another big step on Wednesday in its move to develop a domestic aviation engine industry by 2020 with the groundbreaking for an engine assembly and testing center.
The center, set to be fully operational in a decade, will be a hub for testing spare parts and maintaining the overall performance of an indigenous aircraft engine.
According to Feng Jinzhang, head of research and development for the project, researchers have finished the comprehensive design of the engine and have just started work on components.
"The product will need to go through a series of experiments even after coming off the assembly line. There is no fixed timetable but we hope to see the engine put into use in 2020," Feng said.
The center, in which 8 billion yuan ($1.27 billion) has been invested, is a wholly owned subsidiary of AVIC Commercial Aircraft Engine Co Ltd, in which Aviation Industry Corp of China holds a controlling stake.
AVIC is a State-owned conglomerate that develops and mass-produces military aircraft and components for military and civilian planes.
The move means that Shanghai will become the nation's aircraft manufacturing base, Zhang Yujin, vice-president of ACAE, said at a news conference.
In the Shanghai Lingang Industrial Park, the 0.8-square-kilometer center has six zones, including areas for experimentation, assembly and maintenance.Zhang said the assembly line will be completed by 2014 and the company aims to mass-produce engines by 2020. He said a repair center will be finished by 2013 and a customer center is due for completion the following year.
ACAE was established in 2009 to develop engines for 150-seat aircraft, allowing the conglomerate to end its reliance on foreign firms. The company set up its research and development center in Shanghai in 2010.
The domestic engine project is referred to as "China Heart", referring to the engine's role as the most critical component of an aircraft and one that takes up 20 percent of the total cost of a plane.
China imports all of its commercial plane engines, which has held it back in the global aviation market.
The domestic jumbo, the C919, will initially use imported engines when the plane makes its scheduled maiden flight in 2014.
CFM International, a 50-50 venture between Safran of France and General Electric Co of the United States, won the bid to supply engines for the plane project, a contract initially worth $10 billion.
But ACAE has vowed to domestically produce C919 engines once it masters the necessary techniques.As part of this drive, ACAE is recruiting some 300 aviation professionals globally to fill positions ranging from engineering to technology support.More than 25 percent of the current 515 employees have worked or studied overseas.
It is an "ambitious" goal to manufacture engines by 2020, as existing passenger-jet makers work to improve efficiency while lowering costs, said Li Lei, an aviation analyst with CITIC Securities Co Ltd.
"China lags far behind Western countries in basic disciplines such as aerodynamics and materials science, which are intractably linked to the craft of making jet engines, " Li said.
Even if the target is achieved in 2020, Li noted, the technology won't rival that used in developed countries.
Currently, only the US, Britain, France and Russia can make their own aircraft engines
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China is expected to use 12 million metric tons of aviation biofuels by 2020, accounting for 30 percent of the country's total use of jet fuel, according to Li Jian, deputy director of the Civil Aviation Administration of China.
The market value of jet biofuels will exceed 120 billion yuan ($19 billion) by 2020, Li said on Tuesday. He said the new carbon-emissions tax the European Union is imposing on airlines will prompt China to develop jet biofuels, which will be put into wide commercial use before 2020, when the country is expected to be using more than 40 million metric tons of jet fuel a year.
Li said China now has the technology needed to produce jet biofuels and only needs to produce the substances more cheaply to sell them commercially.
China currently consumes about 20 million metric tons of jet fuel a year.
Jet biofuel, made from renewable resources, is considered to be cleaner for the environment, giving off less carbon during production than traditional jet fuels.
Statistics from UOP LLC, a subsidiary of Honeywell International Inc, suggest that the use of biofuels can help reduce emissions of greenhouse gases by as much as 85 percent below the level released by burning fossil fuels.
Because of the aviation industry's greater emission of greenhouse gases, by 2020 the Civil Aviation Administration of China wants to improve energy efficiency and reduce emissions of greenhouse gas by 22 percent below what they were in 2005.
China Petrochemical Corp, or Sinopec Group, which contributes 73 percent of the country's output of jet fuel, announced on Tuesday that it had successfully produced jet biofuel at its chemical plant in Hangzhou, Zhejiang province.
The company, which began researching and developing aviation biofuels in 2009, has applied to the aviation administration to undergo an aircraft airworthiness examination. The administration has not said when a decision on the application will be released.
Unless the aviation administration concludes that aviation biofuels are safe, they may not be used in commercial flights.
Sinopec's rival, China National Petroleum Corp, the country's biggest oil producer, delivered 15 tons of aviation oil last June to help Air China Ltd to test out flights powered by biofuel. The fuel had been extracted from the inedible plant jatropha, which is grown in Southwest China.
Air China made a demonstration flight in October 2011 using a fuel that was half made of petroleum-based fuel and half of an aviation biofuel produced from jatropha. The fuel, which was used in one engine of a Boeing 747-400 aircraft, was made by the China National Petroleum Corp and Honeywell's UOP.
China National Petroleum Corp plans to build a refinery to produce 60,000 tons of the biofuel a year by 2014.
Facing pressures to conserve energy and reduce carbon dioxide emissions, the aviation administration is encouraging more companies to help develop aviation biofuels, Li said.